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/***************************************************************************
mips3fe.h
Front-end for MIPS3 recompiler
Copyright Aaron Giles
Released for general use under the MAME license
Visit http://mamedev.org for licensing and usage restrictions.
***************************************************************************/
#ifndef __MIPS3FE_H__
#define __MIPS3FE_H__
#include "cpu/drcfe.h"
/***************************************************************************
CONSTANTS
***************************************************************************/
/* register flags */
#define REGFLAG_R(n) (((n) == 0) ? 0 : ((UINT64)1 << (n)))
#define REGFLAG_LO (REGFLAG_R(REG_LO))
#define REGFLAG_HI (REGFLAG_R(REG_HI))
#define REGFLAG_CPR1(n) ((UINT64)1 << (n))
#define REGFLAG_FCC (REGFLAG_CPR1(32))
/***************************************************************************
CONSTANTS
***************************************************************************/
/* this defines a branch targetpc that is dynamic at runtime */
#define BRANCH_TARGET_DYNAMIC (~0)
/* opcode branch flags */
#define OPFLAG_IS_UNCONDITIONAL_BRANCH 0x00000001 /* instruction is unconditional branch */
/***************************************************************************
FUNCTION PROTOTYPES
***************************************************************************/
int mips3fe_describe(void *param, opcode_desc *desc);
#endif
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